Blog.Logic.Core.CommentsLogic.GetByPostId C# (CSharp) Method

        public List<Comment> GetByPostId(int postId)
        {
            var comments = new List<Comment>();
            try
            {
                var db = _commentRepository.Find(a => a.PostId == postId, null, "ParentComment,CommentLikes,User").OrderByDescending(a => a.CreatedDate).ToList();
                db.ForEach(a => comments.Add(CommentMapper.ToDto(a)));
                comments.ForEach(a => a.Comments = GetReplies(a.Id));
            }
            catch (Exception ex)
            {
                throw new BlogException(ex.Message, ex.InnerException);
            }
            return comments;
        }